The avatar gang are now adults, in their twenties. And honestly they are all incredibly attractive, even aang. They all are pretty fit from all the training and moving around. Now they live in this temple. Sokka has his own area for building things, sang and katara have their own areas, Zuko has his own, and so does toph. It’s peaceful. Until the scar on aangs back reopens when he gets accidentally hit in the back with metal from passing by toph’s training area. The scar on his back.. is fragile. His friends know that. One strong hit to the scar in the right spot can send a shock through aang and it’s incredibly painful. Toph has to get katara and fast. Let’s see how this ends up.